<template>
  <div>
    <UploadExcel :on-success="success" />
  </div>
</template>

<script>
import { importEmployee } from '@/api/employees'

export default {

  name: 'ImportIndex',
  methods: {
    async success({ results }) {
      const userRelations = {
        '入职日期': 'timeOfEntry',
        '手机号': 'mobile',
        '姓名': 'username',
        '转正日期': 'correctionTime',
        '工号': 'workNumber'
      }

      const arr = results.map(item => {
        const userInfo = {}
        for (const key in item) {
          if (['timeOfEntry', 'correctionTime'].includes(userRelations[key
          ])) {
            userInfo[userRelations[key]] = new Date(this.formatDate(item[key], '/'))
          } else {
            userInfo[userRelations[key]] = item[key]
          }
        }
        return userInfo
      })
      await importEmployee(arr)
      this.$message.success('导入成功')
      this.$router.back()
    },
    formatDate(numb, format) {
      const time = new Date((numb - 1) * 24 * 3600000 + 1)
      time.setYear(time.getFullYear() - 70)
      const year = time.getFullYear() + ''
      const month = time.getMonth() + 1 + ''
      const date = time.getDate() - 1 + ''
      if (format && format.length === 1) {
        return year + format + month + format + date
      }
      return year + (month < 10 ? '0' + month : month) + (date < 10 ? '0' + date : date)
    }
  }
}
</script>

<style lang='less' scoped></style>
